JPH0336217U - - Google Patents

Info

Publication number
JPH0336217U
JPH0336217U JP9757089U JP9757089U JPH0336217U JP H0336217 U JPH0336217 U JP H0336217U JP 9757089 U JP9757089 U JP 9757089U JP 9757089 U JP9757089 U JP 9757089U JP H0336217 U JPH0336217 U JP H0336217U
Authority
JP
Japan
Prior art keywords
circuit
tone control
differential amplifier
output
control circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP9757089U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0713298Y2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989097570U priority Critical patent/JPH0713298Y2/ja
Publication of JPH0336217U publication Critical patent/JPH0336217U/ja
Application granted granted Critical
Publication of JPH0713298Y2 publication Critical patent/JPH0713298Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
JP1989097570U 1989-08-22 1989-08-22 トーンコントロール回路 Expired - Lifetime JPH0713298Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989097570U JPH0713298Y2 (ja) 1989-08-22 1989-08-22 トーンコントロール回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989097570U JPH0713298Y2 (ja) 1989-08-22 1989-08-22 トーンコントロール回路

Publications (2)

Publication Number Publication Date
JPH0336217U true JPH0336217U (US20030204162A1-20031030-M00001.png) 1991-04-09
JPH0713298Y2 JPH0713298Y2 (ja) 1995-03-29

Family

ID=31646707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989097570U Expired - Lifetime JPH0713298Y2 (ja) 1989-08-22 1989-08-22 トーンコントロール回路

Country Status (1)

Country Link
JP (1) JPH0713298Y2 (US20030204162A1-20031030-M00001.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4691753B2 (ja) * 2000-03-31 2011-06-01 ソニー株式会社 音質調整回路

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5254353A (en) * 1975-10-29 1977-05-02 Victor Co Of Japan Ltd Tone controller
JPS5541043A (en) * 1978-09-18 1980-03-22 Trio Kenwood Corp Tone control circuit
JPS5561117A (en) * 1978-10-31 1980-05-08 Trio Kenwood Corp Tone control circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5254353A (en) * 1975-10-29 1977-05-02 Victor Co Of Japan Ltd Tone controller
JPS5541043A (en) * 1978-09-18 1980-03-22 Trio Kenwood Corp Tone control circuit
JPS5561117A (en) * 1978-10-31 1980-05-08 Trio Kenwood Corp Tone control circuit

Also Published As

Publication number Publication date
JPH0713298Y2 (ja) 1995-03-29

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